VOLVO
CEM-1A11 - Secondary battery Signal too high
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
This fault only applies to cars with automatic engine start and stop. The CEM monitors the secondary battery voltage, and the fault code is set when the voltage is too high. This can happen if a battery charger with the wrong voltage has been used.
Możliwe przyczyny
- A battery charger with the wrong voltage has been used
Co możesz zrobić
- 1Has a battery charger been used recently? Check that it is meant for the car's battery
- 2Check that the battery is not damaged, for example swollen or leaking
- 3Check that the battery terminals and connections are clean and tight
- 4Clear the code and road test the car to see whether it returns
- 5If the fault remains, have a workshop check the secondary battery and the charging
Objawy, które możesz zauważyć2
- Automatic engine start and stop does not work
- Idling with automatic engine start and stop does not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.